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OLOF OHRNELL

Overview
  • Total Patents
    13
About

OLOF OHRNELL has a total of 13 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom, United States and Sweden. Its main competitors in its focus markets packaging and shipping, transport and mechanical elements are OEHRNELL OLOF, FROMME FOERDERANLAGEN GMBH and ETON INNOVATION AB.

Patent filings in countries

World map showing OLOF OHRNELLs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 United States 3
#3 Sweden 1

Patent filings per year

Chart showing OLOF OHRNELLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Olof Ohrnell 3
#2 Ohrnell Olof 1

Latest patents

Publication Filing date Title
GB1057502A Improvements in or relating to screw conveyors
GB1072406A Improvements in or relating to elevators
GB996834A Improvements in or relating to arrangements in coveying systems
GB995054A Improvements in or relating to magazines
GB1009739A Improvements in or relating to screw conveyors
GB1009738A Improvements in or relating to stop devices for rail cars
GB970843A Improvements in or relating to apparatus for taking off suspension loops from screw conveyors
GB853253A Improvements in or relating to overhead conveying systems
US3008562A Conveying system
GB746422A Conveying device
US2866533A Conveying device